From 69ac775bfb43767d674ff7712668b8247828b266 Mon Sep 17 00:00:00 2001
From: carter <carter@carters-MacBook-Pro.local>
Date: Thu, 4 Jun 2020 11:30:43 -0700
Subject: [PATCH] ignore reflected gl_VertexIndex attribute

---
 crates/bevy_render/src/shader/shader_reflect.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/crates/bevy_render/src/shader/shader_reflect.rs b/crates/bevy_render/src/shader/shader_reflect.rs
index 5096c3f7d7..93df9daa59 100644
--- a/crates/bevy_render/src/shader/shader_reflect.rs
+++ b/crates/bevy_render/src/shader/shader_reflect.rs
@@ -52,6 +52,9 @@ impl ShaderLayout {
                 for input_variable in module.enumerate_input_variables(None).unwrap() {
                     let vertex_attribute_descriptor =
                         reflect_vertex_attribute_descriptor(&input_variable);
+                    if vertex_attribute_descriptor.name == GL_VERTEX_INDEX {
+                        continue;
+                    }
                     vertex_attribute_descriptors.push(vertex_attribute_descriptor);
                 }